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It's About Time: A Survival Approach to Gestational Weight Gain and Preterm Delivery.

https://arctichealth.org/en/permalink/ahliterature279218
Source
Epidemiology. 2016 Mar;27(2):182-7
Publication Type
Article
Interactive/Multimedia
Date
Mar-2016

Outcomes of Pregnancies for Women Undergoing Endoscopy While They Were Pregnant: A Nationwide Cohort Study.

https://arctichealth.org/en/permalink/ahliterature283217
Source
Gastroenterology. 2017 Feb;152(3):554-563.e9
Publication Type
Article
Interactive/Multimedia
Date
Feb-2017
Author
Jonas F Ludvigsson
Benjamin Lebwohl
Anders Ekbom
Ravi Pokala Kiran
Peter H R Green
Jonas Höijer
Olof Stephansson
Source
Gastroenterology. 2017 Feb;152(3):554-563.e9
Date
Feb-2017
Language
English
Publication Type
Article
Interactive/Multimedia
Keywords
Adult
Apgar score
Cesarean Section - statistics & numerical data
Cohort Studies
Congenital Abnormalities - epidemiology
Endoscopy, Digestive System - statistics & numerical data
Female
Humans
Infant, Low Birth Weight
Infant, Newborn
Infant, Small for Gestational Age
Labor, Induced - statistics & numerical data
Male
Perinatal Death
Poisson Distribution
Pregnancy
Pregnancy Outcome - epidemiology
Premature Birth - epidemiology
Registries
Regression Analysis
Stillbirth - epidemiology
Sweden
Young Adult
Abstract
Endoscopy is an integral part of the investigation and management of gastrointestinal disease. We aimed to examine outcomes of pregnancies for women who underwent endoscopy during their pregnancy.
We performed a nationwide population-based cohort study, linking data from the Swedish Medical Birth Registry (for births from 1992 through 2011) with those from the Swedish Patient Registry. We identified 3052 pregnancies exposed to endoscopy (2025 upper endoscopies, 1109 lower endoscopies, and 58 endoscopic retrograde cholangiopancreatographies). Using Poisson regression, we calculated adjusted relative risks (ARRs) for adverse outcomes of pregnancy according to endoscopy status using 1,589,173 unexposed pregnancies as reference. To consider the effects of disease activity, we examined pregnancy outcomes (preterm birth, stillbirth, small for gestational age, or congenital malformations) in women who underwent endoscopy just before or after pregnancy. Secondary outcome measures included induction of labor, low birth weight (
PubMed ID
27773807 View in PubMed
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Pregnancy loss after frozen-embryo transfer--a comparison of three protocols.

https://arctichealth.org/en/permalink/ahliterature122178
Source
Fertil Steril. 2012 Nov;98(5):1165-9
Publication Type
Article
Interactive/Multimedia
Date
Nov-2012
Author
Candido Tomás
Birgit Alsbjerg
Hannu Martikainen
Peter Humaidan
Author Affiliation
AVA Clinic, Fertility Center, Tampere, Finland. ctomas@avaclinic.com
Source
Fertil Steril. 2012 Nov;98(5):1165-9
Date
Nov-2012
Language
English
Publication Type
Article
Interactive/Multimedia
Keywords
Abortion, Spontaneous - etiology
Adult
Chi-Square Distribution
Cryopreservation
Denmark
Embryo Transfer - adverse effects
Female
Fertilization in Vitro
Finland
Humans
Live Birth
Logistic Models
Multivariate Analysis
Pregnancy
Pregnancy Rate
Pregnancy Tests
Retrospective Studies
Risk assessment
Risk factors
Sperm Injections, Intracytoplasmic
Treatment Outcome
Abstract
To compare the reproductive outcome of three protocols for frozen ET treatment.
Retrospective follow-up study.
Two public clinics and one private clinic.
Four thousand four hundred seventy frozen ET cycles between 2006 and 2010.
Thawing of embryos and ET.
Pregnancy test rate, clinical pregnancy rate, and pregnancy loss rate.
The natural cycle followed by P (NC + P) was used in 26% of cycles, the natural cycle with hCG (NC + hCG) in 10%, and the substituted cycle with estrogen and P (E + P) in 64% of cycles. The rate of transfers after thawing was similar in all groups (87.2%, 73.9%, and 87.2%, respectively). There was a significantly higher positive pregnancy test rate in the E + P (34.3%) and NC + hCG (35.5%) cycles as compared with the NC + P cycles (26.7%). However, the clinical pregnancy rate was similar in all groups (27.7%, 29.1%, and 24.3%, respectively). Moreover, no differences were seen between groups regarding the live-birth rate (20.1%, 23.5%, and 20.7%, respectively). A logistic regression analysis showed that the type of protocol was the only predictor of pregnancy loss, while age, irregular cycles, endometrial thickness, number, and quality of embryos transferred did not correlate to pregnancy loss.
A higher positive pregnancy test rate was obtained in E + P frozen ET cycles in comparison with other protocols; however, due to an increased preclinical and clinical pregnancy loss, comparable clinical pregnancy, and delivery rates are reported for the three protocols.
PubMed ID
22840239 View in PubMed
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